#include <iostream>
using namespace std;
class Ratio {
public:
	int num;
	int den;


	void Ratioo(int &n, int &d)
	{
		num = n;
		den = d;
	}
	void disp()
	{
	
		cout << "num/den=" << num / den << endl;
	}
}; Ratio s1;

int main() {
	int n, d;
	cout << "num" << "\n";
	cout << "den" << "\n";
	cin >> n >> d;
	s1.Ratioo(n,d);
	s1.disp();

	
}